1.CAD Drawing, 2.Muking proosss, 3.Casting proosss, 4.반제품 주조, 5.반제품 가공, 6.Poished, 7.CNCfrishing, 8.Drilling, 9.Assembly, 10.Pressure Test, 11.Paint, 12.Package, 13.Ship, 14.엔지니어링 유닛
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